20073490957

素因数分解:

${\mathrm{13}}^2\times {\mathrm{311}}^1\times {\mathrm{617}}^1\times {\mathrm{619}}^1$

素因数の和:1573

約数の個数: 24

約数和(自身を含む): 21876903360

約数和(自身を除く): 1803412403

約数列:

[1, 13, 169, 311, 617, 619, 4043, 8021, 8047, 52559, 104273, 104611, 191887, 192509, 381923, 2494531, 2502617, 4964999, 32428903, 32534021, 64544987, 118778053, 1544114689, 20073490957]

約数ペア:

[(1, 20073490957), (13, 1544114689), (169, 118778053), (311, 64544987), (617, 32534021), (619, 32428903), (4043, 4964999), (8021, 2502617), (8047, 2494531), (52559, 381923), (104273, 192509), (104611, 191887)]